The Distributed Lock Manager (DLM) in the cluster manager for Linux kernel 2.6.15 allows remote attackers to cause a denial of service (loss of lock services) by connecting to the DLM port, which probably prevents other processes from accessing the service.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Linux_kernel | Linux | 2.6.15 (including) | 2.6.15 (including) |
| CLuster Suite for RHEL 4 | RedHat | dlm-kernel-0:2.6.9-46.16.0.8 | * |
| Red Hat Enterprise Linux 5 | RedHat | kernel-0:2.6.18-8.1.15.el5 | * |
| Linux-source-2.6.15 | Ubuntu | dapper | * |
| Linux-source-2.6.20 | Ubuntu | feisty | * |
| Redhat-cluster-suite | Ubuntu | dapper | * |
References
- http://osvdb.org/37109
- http://secunia.com/advisories/26139
- http://secunia.com/advisories/27322
- http://www.redhat.com/support/errata/RHSA-2007-0940.html
- http://www.securityfocus.com/bid/24968
- http://www.ubuntu.com/usn/usn-489-1
- http://www.ubuntu.com/usn/usn-489-2
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35516
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9337
- http://osvdb.org/37109
- http://secunia.com/advisories/26139
- http://secunia.com/advisories/27322
- http://www.redhat.com/support/errata/RHSA-2007-0940.html
- http://www.securityfocus.com/bid/24968
- http://www.ubuntu.com/usn/usn-489-1
- http://www.ubuntu.com/usn/usn-489-2
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35516
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9337